Embed the drawing workflow
Shape iframe, JS SDK, React component, and REST workflows around real construction PDF use cases.
Use case
A construction PDF markup API for teams building around drawings.
If your users need to view, mark up, measure, compare, or export construction PDFs inside your product, Redliner is the focused drawing engine to talk to.
Structured markup data
Capture signed, timestamped markups, coordinates, measurements, and drawing references for your system.
Storage-agnostic by design
Bring S3, Azure Blob, signed URLs, or your own document source as the API matures.
FAQ
Questions this page should answer.
Does Redliner have a public API today?
API, SDK, and embed access are being shaped with early partners. Contact Redliner if your use case depends on construction PDF markup or drawing data.
What can the markup API support?
Planned workflows include viewing PDFs, creating markups, measuring, detecting scale, comparing versions, and exporting structured drawing data.
Who is the API for?
Construction software vendors, internal tools teams, estimators, document platforms, and companies that need drawing workflows embedded in another product.
Bring your own drawings.
We demo Redliner on real construction PDFs, not a canned deck.